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ICP-MS summary report, Jan 4 2002

Machine-extracted title · confidence 100%

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

NYC-WTC_000085362–000085476

Folder label: “NEWQ 01/04/02 30489 - 31020

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NYC 9/11 Public Portal Document

QC Calculated Values Analyte Mass QC Std % Recovery I nt Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 101.713 I Cr 52 i Cr 53 I Mn 55 I Ni 60 I Cu 63 L Cu 65 r Zn 66 I Zn 67 I Zn 68 I > Ge 72 98.895 I As 75 I Se 77 L Se 82 r Ag 107 |> In 115 99.192 1 Sb 121 L Sb 123 r Ba 135 i Ba 137 |> Ho 165 108.305 I Tl

7 205 L Pb 208 Calibration Analyte MassCurve Type Correlation Coefficient Std 1 Cone Std 2 Cone r Be 9Linear Thru Zero 0.999998 30.000000 60.000000 I: Sc-1 45Linear Thru Zero Cr 52Linear Thru Zero 0.999973 30.000000 60.000000 I Cr 53Linear Thru Zero 0.999985 30.000000 60.000000 I Mn 55 Linear Thru Zero 0.999959 30.000000 60.000000 I Ni eOLinear Thru Zero 0.999790 30.000000 60.000000 I Cu 63Linear Thru Zero 0.999708 30.000000 60.000000 L Cu 65Linear Thru Zero 0.999779 30.000000 60.000000 r Zn 66Linear Thru Zero 0.999921 30.000000 60.000000 I Zn 67Linear Thru Zero 0.999952 30.000000 60.000000 I Zn 68Linear Thru Zero 0.999988 30.000000 60.000000 I: Ge 72Linear Thru Zero I As 75Linear Thru Zero 0.999959 30.000000 60.000000 I Se 77Linear Thru Zero 0.999963 30.000000 60.000000 L Se 82Linear Thru Zero 0.999916 30.000000 60.000000 r Ag 107Linear Thru Zero 0.999997 30.000000 60.000000 I: In 115Linear Thru Zero 1 Sb 121 Linear Thru Zero 0.999973 30.000000 60.000000 L Sb 123Linear Thru Zero 0.999994 30.000000 60.000000

Sample ID: ICV CAL BK Report Date/Time: Friday, January 04, 2002 09:35:03 Page 2

NYC-WTC_000085369

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ICP-MS summary report, Jan 3 2002 · Box DEP Box 66

NYC-WTC_000085227

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

1 shared topics · Same agency, volume and box · similarity 1.000

machine-extracted · confidence unavailable · Check page ↗
ICP-MS summary report, Jan 10 2002 · Box DEP Box 66

NYC-WTC_000085591

Method 200.8 laboratory summary report listing elemental concentrations including Beryllium, Scandium, Chromium, Manganese, Nickel, and Copper.

1 shared topics · Same agency, volume and box · similarity 0.998

machine-extracted · confidence unavailable · Check page ↗

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